• LT8390

    Expected Functionality:
    We expect to be able to apply up to 60V DC input and regulate out to +12V using the LT8390

    Issue:
    When voltages > 17.5V are applied to the input (+VBATT), the output of the LT8390 begins to oscillate. At input voltages < 17.5V the…

  • LT8390

    Hi,

    I am trying to simulate the LT8390 using LTSPICE, however I want to use a solar panel as an input. I managed to simulate a solar cell, however I cant use it as an input into the LT8390 model. I am trying to model and simulate the scenario on page…

  • LT8390

    1.在输入12V,输出12V,100W的应用中,MOS管尤其是TG1和BG2端的MOS管发热大,50,60度(推荐的MOS型号,内阻以及Qg均不大),有没有什么建议和解决方法

    2.若MOS管并联有什么要求

  • LT8390

    Hello.

    I have a problem with the LT8390, I use it as a solar charger with a lead acid battery 12V.

    I use your application circuit showing a solar panel charger in datasheet page 32.

    The layout is made as specified in datasheet.

    The FB circuit is a little…

  • LT8390

    Hi all,

    I'm using ic LT8390 in buck region with: Input 36V (This value is output voltage of ic LT8705) and output which I need is 24V. But, output voltage of LT8390 is oscilated, and volatage value is not 24V. If I use input is lower 30V, output voltage…

  • Constant current with LT8390

    Hi, I'm using the LT8390 to charge a battery, I'm looking for a 9A constant current circuit for it. Can LT8390 work as a constant current? Anybody has a exemple circuit or application?

    thanks

  • RE: LT8390 and LT8490

    Hi

    Please use the equations provided on the  "Programming Output Voltage and Thresholds " section of the datasheet of LT8390 to change the output voltage 

    Yes it is possible to use a solar cell as an input for LT8390

    Regards

  • About LT8390

    Use LT8390 to make a 24V input, 12V/25A output power supply, encountered some problems during debugging

    Adjust the output current up to 8A, more than 8A for a while, the inductor will emit a noise, the circuit at this time no output.

    1. My inductor model…

  • 请教一下 LT8390和LT3790的区别?

    请教一下 LT8390和LT3790的区别?